Risk factors for developing avascular necrosis include: Trauma. Injuries, such as hip dislocation or fracture, can damage nearby blood vessels and reduce blood flow to bones. Steroid use. High-dose use of corticosteroids, such as prednisone, is the most common cause of avascular necrosis that isn't related to trauma.
Blue Panther Jr. Blue Panther Jr. is the ring name of a Mexican luchador enmascarado, or masked professional wrestler, formerly known as Black Panther. He is working for the Mexican professional wrestling promotion Consejo Mundial de Lucha Libre (CMLL) portraying a tecnico (Good guy) wrestling character.
First things first: A black panther is not its own speciesâit's an umbrella term that refers to any big cat with a black coat.ou can also follow me on Facebook. A black jaguar (Panthera onca) crouches in a pool of water in Brazil. Black jaguars are also called black panthers, which is an umbrella term for any big cat with a black coat.